75115280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22901}}^1$

素因数の和:22955

約数の個数: 40

約数和(自身を含む): 178910424

約数和(自身を除く): 103795144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 22901, 45802, 91604, 114505, 183208, 229010, 366416, 458020, 916040, 938941, 1832080, 1877882, 3755764, 4694705, 7511528, 9389410, 15023056, 18778820, 37557640, 75115280]

約数ペア:

[(1, 75115280), (2, 37557640), (4, 18778820), (5, 15023056), (8, 9389410), (10, 7511528), (16, 4694705), (20, 3755764), (40, 1877882), (41, 1832080), (80, 938941), (82, 916040), (164, 458020), (205, 366416), (328, 229010), (410, 183208), (656, 114505), (820, 91604), (1640, 45802), (3280, 22901)]